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Hatz is a global independent specialist, with small and compact diesel engines with power outputs from 1.5 kW single-cylinder to 56 kW four-cylinder. Our diesel engines are used in all fields of application, such as construction machinery, emergency services, compressors, power generation, commercial vehicles, agricultural machinery and handling equipment. Hatz has been developing and manufacturing engines in Germany since 1904 and is one of the largest manufacturers of air-cooled diesel.

Our engines are the first choice of the key specialists in the design and manufacture of pumps for urban and rural fire suppression systems. Whether it is low fuel consumption, long engine life, reliable operation or engines compliant to strict US-EPA and EU regulations covering exhaust emissions Hatz will support your needs.

Hatz’s latest generation of engines with E1 technology paves the way for a networked future and is the world’s first single-cylinder electronic injection tier 4 final diesel engine.

A new engine family extends the Hatz product portfolio: The H-series. Starting with the 4H50TIC water-cooled 4-cylinder model, the H Series engine is the most compact and lightweight in its class and fulfils the stringent emissions regulation Stage V in the EU and EPA Tier 4 final in the US.


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